B41J 2/1755
Mechanically
Official title: {mechanically}
B41J2/1755 (Mechanically) appears on 297 US grants and 232 published applications in this corpus.
Search patents in B41J- Granted patents
- 297
- Published applications
- 232
- Assignees
- 51
- Inventors
- 485
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 11 | 0 |
| 1999 | 12 | 0 |
| 2000 | 21 | 0 |
| 2001 | 22 | 7 |
| 2002 | 16 | 18 |
| 2003 | 11 | 12 |
| 2004 | 15 | 23 |
| 2005 | 13 | 23 |
| 2006 | 20 | 16 |
| 2007 | 12 | 14 |
| 2008 | 15 | 10 |
| 2009 | 9 | 8 |
| 2010 | 10 | 9 |
| 2011 | 12 | 2 |
| 2012 | 5 | 5 |
| 2013 | 10 | 7 |
| 2014 | 5 | 1 |
| 2015 | 6 | 6 |
| 2016 | 4 | 5 |
| 2017 | 5 | 11 |
| 2018 | 6 | 1 |
| 2019 | 3 | 6 |
| 2020 | 5 | 11 |
| 2021 | 7 | 12 |
| 2022 | 12 | 6 |
| 2023 | 8 | 9 |
| 2024 | 5 | 4 |
| 2025 | 6 | 5 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Liquid storage container and liquid storage container set23 Dec 2025US 12,502,891 B2Seiko Epson Corporation
- Liquid container, printing device23 Sep 2025US 12,420,553 B2Seiko Epson Corporation
- Ink cartridge and printing apparatus15 Jul 2025US 12,358,293 B2Zhuhai Ninestar Management Co., Ltd.
- Printer15 Jul 2025US 12,358,297 B2Seiko Epson Corporation
- Consumable package assembly25 Mar 2025US 12,257,848 B2Zhuhai Ninestar Management Co., Ltd.
- Image forming apparatus29 Jan 2026US 2026/0027833 A1KYOCERA Document Solutions Inc.
- Liquid ejection device and control method for liquid ejection device2 Oct 2025US 2025/0303722 A1Seiko Epson Corporation
- Liquid ejection device and liquid container2 Oct 2025US 2025/0303725 A1Seiko Epson Corporation
- Liquid container, printing apparatus, and printing system25 Sep 2025US 2025/0296346 A1Seiko Epson Corporation
- Liquid container17 Apr 2025US 2025/0121604 A1Seiko Epson Corporation
Most cited
By later US patents
- Replaceable ink cartridge having surface wiring resistance pattern271US 5,506,611 ACanon Kabushiki Kaisha · 1996
- Apparatus controlled by data from consumable parts with incorporated memory devices266US 5,812,156 AHewlett-Packard Company · 1998
- Ink cartridge for a hard copy printing or plotting apparatus201US 5,467,118 AHewlett-Packard Company · 1995
- Replaceable ink tank178US 5,619,237 ACanon Kabushiki Kaisha · 1997
- Datum formation for improved alignment of multiple nozzle members in a printer175US 5,408,746 AHewlett-Packard Company · 1995